Ranking > Key-value Stores

DB-Engines Ranking of Key-value Stores

The DB-Engines Ranking ranks database management systems according to their popularity. The ranking is updated monthly.

This is a partial list of the complete ranking showing only key-value stores.

Read more about the method of calculating the scores.

☐ include secondary database models				71 systems in ranking, April 2025
Rank			DBMS	Database Model	Score
Apr 2025	Mar 2025	Apr 2024	DBMS	Database Model	Apr 2025	Mar 2025	Apr 2024
1.	1.	1.	Redis	Key-value, Multi-model Key-value store Document store Graph DBMS Spatial DBMS Search engine Time Series DBMS Vector DBMS	154.11	-1.25	-2.33
2.	2.	2.	Amazon DynamoDB	Multi-model Document store Key-value store	76.49	-0.08	-1.08
3.	3.	3.	Microsoft Azure Cosmos DB	Multi-model Document store Graph DBMS Key-value store Wide column store Spatial DBMS	22.55	+0.28	-7.29
4.	4.	4.	Memcached	Key-value	14.97	-0.81	-5.77
5.	5.	5.	etcd	Key-value	7.05	-0.02	-0.59
6.	6.	6.	Hazelcast	Key-value, Multi-model Key-value store Document store	5.55	+0.08	-1.32
7.	7.	7.	Aerospike Detailed vendor-provided information available	Multi-model Document store Graph DBMS Key-value store Spatial DBMS Vector DBMS	5.23	+0.01	-0.87
8.	8.	8.	Ehcache	Key-value	3.94	-0.28	-1.29
9.	10.	17.	Oracle NoSQL	Multi-model Document store Key-value store Relational DBMS	3.43	+0.08	+0.47
10.	9.	9.	Riak KV	Key-value	3.24	-0.15	-1.19
11.	11.	11.	RocksDB	Key-value	3.14	-0.01	-0.86
12.	12.	13.	Apache Ignite	Multi-model Key-value store Relational DBMS	3.10	+0.11	-0.54
13.	13.	12.	ArangoDB	Multi-model Document store Graph DBMS Key-value store Search engine	2.82	-0.04	-0.94
14.	14.	15.	OrientDB	Multi-model Document store Graph DBMS Key-value store	2.71	-0.01	-0.56
15.	15.	14.	Google Cloud Bigtable	Multi-model Key-value store Wide column store	2.67	+0.01	-0.90
16.	16.	16.	GemFire	Key-value, Multi-model Key-value store Document store	2.41	-0.10	-0.71
17.	17.	10.	InterSystems IRIS	Multi-model Document store Key-value store Object oriented DBMS Relational DBMS	2.20	-0.09	-2.19
18.	19.	18.	Infinispan	Key-value	1.98	-0.02	-0.94
19.	18.	19.	LevelDB	Key-value	1.90	-0.25	-0.85
20.	20.	21.	LMDB	Key-value	1.75	-0.06	-0.59
21.	21.	20.	Oracle Berkeley DB	Multi-model Key-value store Native XML DBMS	1.71	-0.03	-0.82
22.	22.	22.	Oracle Coherence	Key-value	1.66	0.00	-0.36
23.	23.	24.	Amazon SimpleDB	Key-value	1.63	+0.02	-0.26
24.	24.	25.	Tarantool	Multi-model Document store Key-value store Relational DBMS Spatial DBMS	1.47	+0.07	-0.21
25.	26.	26.	GridGain	Multi-model Columnar Key-value store Object oriented DBMS Relational DBMS	1.32	+0.01	-0.21
26.	25.	23.	Geode	Key-value	1.31	-0.05	-0.68
27.	27.		Valkey	Key-value	1.14	+0.06
28.	31.	27.	GT.M	Key-value	0.90	-0.02	-0.29
29.	29.	28.	FoundationDB	Multi-model Document store Key-value store Relational DBMS	0.87	-0.09	-0.20
30.	30.	29.	NCache Detailed vendor-provided information available	Key-value, Multi-model Key-value store Document store Search engine	0.84	-0.11	-0.14
31.	28.	30.	ZODB	Key-value	0.81	-0.24	-0.09
32.	32.	31.	KeyDB	Key-value	0.67	-0.03	-0.12
33.	33.	32.	BoltDB	Key-value	0.58	-0.06	-0.18
34.	34.	35.	Graph Engine	Multi-model Graph DBMS Key-value store	0.52	-0.01	-0.11
35.	35.	38.	Dragonfly	Key-value	0.51	+0.01	+0.09
36.	36.	33.	WebSphere eXtreme Scale	Key-value	0.47	-0.01	-0.28
37.	37.	37.	MapDB	Key-value	0.47	+0.01	-0.11
38.	38.	36.	Scalaris	Key-value	0.42	-0.01	-0.16
39.	39.	34.	Hibari	Key-value	0.35	-0.02	-0.34
40.	41.	39.	Cloudflare Workers KV	Key-value	0.29	-0.03	-0.10
41.	43.	40.	Project Voldemort	Key-value	0.27	+0.00	-0.08
42.	40.	43.	Immudb	Key-value, Multi-model Key-value store Relational DBMS	0.25	-0.08	+0.00
43.	42.	41.	LeanXcale	Multi-model Key-value store Relational DBMS	0.23	-0.06	-0.12
44.	44.	50.	YTsaurus	Multi-model Document store Key-value store	0.21	-0.02	+0.10
45.	45.	49.	Badger	Key-value	0.19	-0.04	-0.01
46.	47.	45.	YottaDB	Key-value, Multi-model Key-value store Relational DBMS	0.18	-0.02	-0.06
47.	46.	44.	Faircom DB	Multi-model Key-value store Relational DBMS	0.17	-0.03	-0.07
48.	48.	47.	Speedb	Key-value	0.12	-0.03	-0.11
49.	50.	42.	Kyoto Tycoon	Key-value	0.09	0.00	-0.21
50.	51.	48.	Tokyo Tyrant	Key-value	0.07	-0.01	-0.16
51.	54.	56.	ScaleOut StateServer	Key-value	0.06	+0.01	+0.01
52.	49.	52.	ArcadeDB	Multi-model Document store Graph DBMS Key-value store Time Series DBMS	0.06	-0.05	-0.03
53.	55.	61.	Tigris	Multi-model Document store Key-value store Search engine Time Series DBMS	0.06	+0.01	+0.05
54.	52.	46.	Elliptics	Key-value	0.06	0.00	-0.17
55.	56.	55.	STSdb	Key-value	0.03	0.00	-0.03
56.	58.	59.	Faircom EDGE	Multi-model Key-value store Relational DBMS	0.02	0.00	-0.01
57.	59.	60.	Resin Cache	Key-value	0.01	0.00	0.00
58.	53.	53.	JaguarDB	Multi-model Key-value store Vector DBMS	0.01	-0.05	-0.08
59.	63.	64.	Skytable	Key-value	0.00	+0.00	+0.00
60.	61.	63.	LedisDB	Key-value	0.00	+0.00	+0.00
61.	62.	57.	SwayDB	Key-value	0.00	+0.00	-0.04
62.	63.	64.	BergDB	Key-value	0.00	±0.00	±0.00
62.	63.	64.	Cachelot.io	Key-value	0.00	±0.00	±0.00
62.	63.	64.	CortexDB	Multi-model Document store Key-value store	0.00	±0.00	±0.00
62.	63.	64.	Helium	Key-value	0.00	±0.00	±0.00
62.	63.	64.	HyperLevelDB	Key-value	0.00	±0.00	±0.00
62.	63.	54.	InfinityDB	Key-value	0.00	±0.00	-0.07
62.	57.	58.	TerarkDB	Key-value	0.00	-0.02	-0.04
62.	60.	51.	Tkrzw	Key-value	0.00	-0.01	-0.09
62.	63.	64.	TomP2P	Key-value	0.00	±0.00	±0.00
62.	63.	62.	Upscaledb	Key-value	0.00	±0.00	0.00

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